Re: [mpls] Comments on draft-bryant-mpls-oam-udp-return
Eric Gray <eric.gray@ericsson.com> Fri, 23 May 2014 15:47 UTC
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From: Eric Gray <eric.gray@ericsson.com>
To: "stbryant@cisco.com" <stbryant@cisco.com>, Gregory Mirsky <gregory.mirsky@ericsson.com>, "draft-bryant-mpls-oam-udp-return@tools.ietf.org" <draft-bryant-mpls-oam-udp-return@tools.ietf.org>
Thread-Topic: [mpls] Comments on draft-bryant-mpls-oam-udp-return
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Date: Fri, 23 May 2014 15:47:08 +0000
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References: <7347100B5761DC41A166AC17F22DF1121B79D6DE@eusaamb103.ericsson.se> <534535F8.6090408@cisco.com> <48E1A67CB9CA044EADFEAB87D814BFF632A54011@eusaamb107.ericsson.se> <537CC24A.2020803@cisco.com> <7347100B5761DC41A166AC17F22DF1121B7C0A12@eusaamb103.ericsson.se> <537E2DD7.4020901@cisco.com> <7347100B5761DC41A166AC17F22DF1121B7C0FCE@eusaamb103.ericsson.se> <537E7A53.50707@cisco.com> <48E1A67CB9CA044EADFEAB87D814BFF632AC1052@eusaamb107.ericsson.se> <537F66C3.4070203@cisco.com>
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Subject: Re: [mpls] Comments on draft-bryant-mpls-oam-udp-return
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Stewart, I understand your point. But the question is not whether or not it will work, but rather whether or not there is consensus to do it this way. On any given day, it is trivial to come up with any number of approaches for doing something (whatever that something is) that will _work_ - which is not the same as saying that we should all pour energy into any of those ideas. I also understand the pressures associated with customer requirements, but don't see why the customer(s) behind your requirements should have the last word on which approach should be used - based solely on those requirements. That approach leads to a point-solution that has a definite non-zero cost. As a general approach, the continuous generation of point solutions has its own scaling issues. It is my hope that someone will have the energy to put together a draft to propose an alternative based on LMAP. I personally do not have either the energy or the bandwidth. In fact, I don't have the bandwidth or the energy to continue in this discussion. I sincerely hope and intend this will be my last post on this topic. If there is insufficient interest in developing the scaled-down version of an LMAP-based proposal - either within the MPLS working group, or among the LMAP framework authors - before the Toronto meeting, or there is not a number of like objections raised on the MPLS mailing list, then it would seem that the WG default consensus is to proceed with your draft. Believe it or not, I personally can live with that. -- Eric -----Original Message----- From: Stewart Bryant [mailto:stbryant@cisco.com] Sent: Friday, May 23, 2014 11:18 AM To: Eric Gray; Gregory Mirsky; draft-bryant-mpls-oam-udp-return@tools.ietf.org Cc: mpls@ietf.org; draft-ietf-lmap-framework@tools.ietf.org Subject: Re: [mpls] Comments on draft-bryant-mpls-oam-udp-return Importance: High Eric I think the onus is on you as the objector to provide me with a pointer to a specific protocol alternative not a framework, or to show why this simple addition of four bytes will not work in the manner that I describe. Stewart
- [mpls] Comments on draft-bryant-mpls-oam-udp-retu… Gregory Mirsky
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Eric Gray
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Gregory Mirsky
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Eric Gray
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Loa Andersson
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Loa Andersson
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Gregory Mirsky
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Gregory Mirsky
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Eric Gray
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Eric Gray
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… MORTON, ALFRED C (AL)
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Gregory Mirsky
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Stewart Bryant
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Gregory Mirsky
- Re: [mpls] Comments on draft-bryant-mpls-oam-udp-… Andrew G. Malis